package com.yue.bean;

import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.BeanPostProcessor;
import org.springframework.stereotype.Component;

//@Component
public class MyBeanPostProcessor implements BeanPostProcessor {
    @Override
    public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
        System.out.println("postProcessor before"+beanName);
        if(bean instanceof Hb){
            Hb hb = (Hb)bean;
            hb.setStr("789");
        }
        return bean;
    }

    @Override
    public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
        System.out.println("postProcessor after"+beanName);
        if(bean instanceof Hb){
            Hb hb = (Hb)bean;
            hb.setStr("AAAA");
        }
        return bean;
    }
}
